Yesterday when I went to sleep 22:00, for some reason I became lucid. It was quite long dream but I dont really remember much of it. I haven't kept a dream journal or anything related to lucid dreaming because I am currently uninterested in it. I am doing reality checks though, just in case I want to pick it up again. I wish that this could happen every time... having lucids without trying and without doing WBTB or whatever is very comfortable.